WATCH THIS:

“Blindspot” (8 p.m., NBC): After a prominent politician is almost killed during a rally, Weller (Sullivan Stapleton) and the team must work with U.S. Marshal Allie Knight (guest star Trieste Kelly Dunn) to take down a mob leader. Also starring Jaimie Alexander, Rob Brown, Audrey Esparza, Ashley Johnson, Ukweli Roach, Luke Mitchell, Michelle Hurd and Archie Panjabi.

“Arrow” (8 p.m., The CW): Oliver’s new recruits for Team Arrow are Curtis (Echo Kellum), Wild Dog (guest star Rick Gonzalez) and Evelyn Sharp (guest star Madison McLaughlin). Unfortunately, the Green Arrow’s training methods prove to be too much for some of them to handle. Meanwhile, in the flashbacks, Oliver’s initiation into the Bratva continues.

“Survivor” (8 p.m., CBS): The Millennial and Gen X tribes get physical in the first reward challenge of the season, and two castaways are out for revenge after being blindsided by their allies.

“Empire” (9 p.m., Fox): Things heat up between Cookie and Angelo (guest star Taye Diggs), so Lucious finally recognizes him as a formidable rival and prepares to take him on. Meanwhile, Jamal is finally able to face Freda Gatz, a big first step on his journey to recovery. Also, Anika goes back to work at Empire and instantly causes turmoil, while Hakeem starts falling for Nessa, even though she might be into a different Lyon.

“Designated Survivor” (10 p.m., ABC): Kirkman learns who is behind the attack and needs to grapple not only with the prospect of war, but brewing domestic troubles as well. Also, he taps Emily to monitor the domestic situation, while Alex may be in for more than she bargains for when she seeks out help from Hookstraten.

Also on Wednesday:

NHL season opener: Kings at Sharks (7:30 p.m., NBCSN)

“Survivor” (8 p.m., CBS)

“The Goldbergs” (8 p.m., ABC)

“Lethal Weapon” (8 p.m., Fox)

“Nature” (PBS)

“Speechless” (8:30 p.m., ABC)

“Modern Family” (9 p.m., ABC)

“Law & Order: SVU” (9 p.m., NBC)

“Frequency” (9 p.m., The CW)

“Worst Cooks in America” (9 p.m., Food)

“Black-ish” (9:30 p.m., ABC)

“Code Black” (10 p.m., CBS)

“Chicago P.D.” (10 p.m., NBC)

“South Park” (10 p.m., Comedy Central)

“American Horror Story: My Roanoke Nightmare” (10 p.m., FX)

“Clash of the Corps” (11 p.m., Fuse)

Contact Chuck Barney at cbarney@bayareanewsgroup.com. Follow him at Twitter.com/chuckbarney and Facebook.com/bayareanewsgroup.chuckbarney.

“Omarosa Manigault Newman resigned yesterday to pursue other opportunities. Her departure will not be effective until Jan. 20, 2018. We wish her the best in future endeavors and are grateful for her service,” press secretary Sarah Huckabee Sanders wrote in an email.

The latest development in the ongoing saga of CNN vs. President Trump and vice versa on Twitter appears to have come courtesy of an unknown person who gained access to anchor Anderson Cooper’s Twitter account.